//package com.kfh.ybracelet.sim;
//
//import android.content.Context;
//import android.support.v7.widget.LinearLayoutManager;
//import android.support.v7.widget.RecyclerView;
//import android.view.View;
//import android.view.ViewGroup;
//
//import com.kfh.ybracelet.utils.LogUtil;
//
///**
// * scrollview 嵌套 recycleview问题
// * Created by Aaron on 16/9/23.
// */
//public class FullyLinearLayoutManager extends LinearLayoutManager {
//
//    private static final String TAG = FullyLinearLayoutManager.class.getSimpleName();
//
//    public FullyLinearLayoutManager(Context context) {
//        super(context);
//    }
//
//    public FullyLinearLayoutManager(Context context, int orientation, boolean reverseLayout) {
//        super(context, orientation, reverseLayout);
//    }
//
//    private int[] mMeasuredDimension = new int[2];
//
//    @Override
//    public void onMeasure(RecyclerView.Recycler recycler, RecyclerView.State state,
//                          int widthSpec, int heightSpec) {
//
//        final int widthMode = View.MeasureSpec.getMode(widthSpec);
//        final int heightMode = View.MeasureSpec.getMode(heightSpec);
//        final int widthSize = View.MeasureSpec.getSize(widthSpec);
//        final int heightSize = View.MeasureSpec.getSize(heightSpec);
//
//        LogUtil.i(TAG, "onMeasure called. \nwidthMode " + widthMode
//                + " \nheightMode " + heightSpec
//                + " \nwidthSize " + widthSize
//                + " \nheightSize " + heightSize
//                + " \ngetItemCount() " + getItemCount());
//
//        int width = 0;
//        int height = 0;
//        for (int i = 0; i < getItemCount(); i++) {
//            measureScrapChild(recycler, i,
//                    View.MeasureSpec.makeMeasureSpec(i, View.MeasureSpec.UNSPECIFIED),
//                    View.MeasureSpec.makeMeasureSpec(i, View.MeasureSpec.UNSPECIFIED),
//                    mMeasuredDimension);
//
//            if (getOrientation() == HORIZONTAL) {
//                width = width + mMeasuredDimension[0];
//                if (i == 0) {
//                    height = mMeasuredDimension[1];
//                }
//            } else {
//                height = height + mMeasuredDimension[1];
//                if (i == 0) {
//                    width = mMeasuredDimension[0];
//                }
//            }
//        }
//        switch (widthMode) {
//            case View.MeasureSpec.EXACTLY:
//                width = widthSize;
//            case View.MeasureSpec.AT_MOST:
//            case View.MeasureSpec.UNSPECIFIED:
//        }
//
//        switch (heightMode) {
//            case View.MeasureSpec.EXACTLY:
//                height = heightSize;
//            case View.MeasureSpec.AT_MOST:
//            case View.MeasureSpec.UNSPECIFIED:
//        }
//
//        setMeasuredDimension(width, height);
//    }
//
//    private void measureScrapChild(RecyclerView.Recycler recycler, int position, int widthSpec,
//                                   int heightSpec, int[] measuredDimension) {
//        try {
//            View view = recycler.getViewForPosition(0);//fix 动态添加时报IndexOutOfBoundsException
//
//            if (view != null) {
//                RecyclerView.LayoutParams p = (RecyclerView.LayoutParams) view.getLayoutParams();
//
//                int childWidthSpec = ViewGroup.getChildMeasureSpec(widthSpec,
//                        getPaddingLeft() + getPaddingRight(), p.width);
//
//                int childHeightSpec = ViewGroup.getChildMeasureSpec(heightSpec,
//                        getPaddingTop() + getPaddingBottom(), p.height);
//
//                view.measure(childWidthSpec, childHeightSpec);
//                measuredDimension[0] = view.getMeasuredWidth() + p.leftMargin + p.rightMargin;
//                measuredDimension[1] = view.getMeasuredHeight() + p.bottomMargin + p.topMargin;
//                recycler.recycleView(view);
//            }
//        } catch (Exception e) {
//            e.printStackTrace();
//        } finally {
//        }
//    }
//}
